Florian Unterstein

According to our database, Florian Unterstein authored at least 15 papers between 2015 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

ASCA vs. SASCA - A Closer Look at the AES Key Schedule.

Emanuele Strieder, Manuel Ilg, Johann Heyszl, Florian Unterstein, Silvan Streit

Proceedings of the Constructive Side-Channel Analysis and Secure Design, 2023

2021

High precision electromagnetic analysis of leakage resilient cryptographic constructions.

Florian Unterstein

PhD thesis, 2021

Security and Trust in Open Source Security Tokens.

Marc Schink, Alexander Wagner, Florian Unterstein, Johann Heyszl

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2021

SCA secure and updatable crypto engines for FPGA SoC bitstream decryption: extended version.

Florian Unterstein, Nisha Jacob, Neil Hanley, Chongyan Gu, Johann Heyszl

J. Cryptogr. Eng., 2021

2020

Retrofitting Leakage Resilient Authenticated Encryption to Microcontrollers.

Florian Unterstein, Marc Schink, Thomas Schamberger, Lars Tebelmann, Manuel Ilg, Johann Heyszl

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2020

Investigating Profiled Side-Channel Attacks Against the DES Key Schedule.

Johann Heyszl, Katja Miller, Florian Unterstein, Marc Schink, Alexander Wagner, Horst A. Gieser, Sven Freud, Tobias Damm, Dominik Klein, Dennis Kügler

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2020

Secure Update of FPGA-based Secure Elements using Partial Reconfiguration.

Florian Unterstein, Tolga Sel, Thomas Zeschg, Nisha Jacob, Michael Tempelmeier, Michael Pehl, Fabrizio De Santis

IACR Cryptol. ePrint Arch., 2020

2019

SCA Secure and Updatable Crypto Engines for FPGA SoC Bitstream Decryption.

Florian Unterstein, Nisha Jacob, Neil Hanley, Chongyan Gu, Johann Heyszl

Proceedings of the 3rd ACM Workshop on Attacks and Solutions in Hardware Security Workshop, 2019

2018

Your rails cannot hide from localized EM: how dual-rail logic fails on FPGAs - extended version.

Vincent Immler, Robert Specht, Florian Unterstein

J. Cryptogr. Eng., 2018

High-Resolution EM Attacks Against Leakage-Resilient PRFs Explained - And An Improved Construction.

Florian Unterstein, Johann Heyszl, Fabrizio De Santis, Robert Specht, Georg Sigl

IACR Cryptol. ePrint Arch., 2018

Secure Code Execution: A Generic PUF-Driven System Architecture.

Stephan Kleber, Florian Unterstein, Matthias Hiller, Frank Slomka, Matthias Matousek, Frank Kargl, Christoph Bösch

Proceedings of the Information Security - 21st International Conference, 2018

Dividing the threshold: Multi-probe localized EM analysis on threshold implementations.

Robert Specht, Vincent Immler, Florian Unterstein, Johann Heyszl, Georg Sigl

Proceedings of the 2018 IEEE International Symposium on Hardware Oriented Security and Trust, 2018

2017

Dissecting Leakage Resilient PRFs with Multivariate Localized EM Attacks - A Practical Security Evaluation on FPGA.

Florian Unterstein, Johann Heyszl, Fabrizio De Santis, Robert Specht

IACR Cryptol. ePrint Arch., 2017

Your Rails Cannot Hide From Localized EM: How Dual-Rail Logic Fails on FPGAs.

Vincent Immler, Robert Specht, Florian Unterstein

IACR Cryptol. ePrint Arch., 2017

2015

Secure Execution Architecture based on PUF-driven Instruction Level Code Encryption.

Stephan Kleber, Florian Unterstein, Matthias Matousek, Frank Kargl, Frank Slomka, Matthias Hiller

IACR Cryptol. ePrint Arch., 2015